﻿package com.web.filter;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

import com.web.filter.AbstractFilter;

public class MyFirstFilter extends AbstractFilter{

	private String encoding = "UTF-8";
	@Override
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding(encoding);
		chain.doFilter(request, response);
	}
	
	@Override
	public void init(FilterConfig filterConfig) throws ServletException {
		// TODO Auto-generated method stub
		String value = filterConfig.getInitParameter("encoding");
		if(value != null && !"".equals(value)) {
			encoding = value;
		}
		
	}
}
